我正在尝试使用 nfs 导出我的外部硬盘。外部硬盘的文件系统类型为 fuseblk。nfs 导出是否支持 fuseblk 类型？如果不支持，还有其他方法可以挂载它吗？
Filesystem Type 1K-blocks Used Available Use% Mounted on
rootfs rootfs 52324100 14747588 34955072 30% /
devtmpfs devtmpfs 1539012 0 1539012 0% /dev
tmpfs tmpfs 1547620 344 1547276 1% /dev/shm
tmpfs tmpfs 1547620 2588 1545032 1% /run
/dev/mapper/vg_deepwaters-lv_root ext4 52324100 14747588 34955072 30% /
tmpfs tmpfs 1547620 0 1547620 0% /sys/fs/cgroup
tmpfs tmpfs 1547620 0 1547620 0% /media
/dev/sda1 ext4 508644 99540 383504 21% /boot
/dev/mapper/vg_deepwaters-lv_home ext4 60016356 28404568 28605324 50% /home
/dev/sdb1 fuseblk 976760000 390502480 586257520 40% /run/media/kamal/Iomega HDD
当我重新启动 nfs 服务器时，我看到以下错误
Jul 12 19:49:10 deepwaters dbus-daemon[823]: dbus[823]: [system] Activating service name='org.freedesktop.PackageKit' (using servicehelper)
Jul 12 19:49:10 deepwaters dbus[823]: [system] Activating service name='org.freedesktop.PackageKit' (using servicehelper)
Jul 12 19:49:10 deepwaters dbus-daemon[823]: dbus[823]: [system] Successfully activated service 'org.freedesktop.PackageKit'
Jul 12 19:49:10 deepwaters dbus[823]: [system] Successfully activated service 'org.freedesktop.PackageKit'
Jul 12 19:53:01 deepwaters dbus-daemon[823]: dbus[823]: [system] Activating service name='net.reactivated.Fprint' (using servicehelper)
Jul 12 19:53:01 deepwaters dbus[823]: [system] Activating service name='net.reactivated.Fprint' (using servicehelper)
Jul 12 19:53:01 deepwaters dbus-daemon[823]: Launching FprintObject
Jul 12 19:53:01 deepwaters dbus-daemon[823]: dbus[823]: [system] Successfully activated service 'net.reactivated.Fprint'
Jul 12 19:53:01 deepwaters dbus[823]: [system] Successfully activated service 'net.reactivated.Fprint'
Jul 12 19:53:01 deepwaters dbus-daemon[823]: ** Message: D-Bus service launched with name: net.reactivated.Fprint
Jul 12 19:53:01 deepwaters dbus-daemon[823]: ** Message: entering main loop
Jul 12 19:53:01 deepwaters dbus-daemon[823]: ** Message: user 'root' claiming the device: 0
Jul 12 19:53:01 deepwaters dbus-daemon[823]: ** Message: now monitoring fd 10
Jul 12 19:53:01 deepwaters dbus-daemon[823]: ** Message: device 0 claim status 0
Jul 12 19:53:01 deepwaters dbus-daemon[823]: ** Message: no longer monitoring fd 10
Jul 12 19:53:01 deepwaters dbus-daemon[823]: ** Message: released device 0
Jul 12 19:53:06 deepwaters rpc.mountd[3356]: Caught signal 15, un-registering and exiting.
Jul 12 19:53:06 deepwaters systemd[1]: nfs-mountd.service: main process exited, code=exited, status=1
Jul 12 19:53:06 deepwaters systemd[1]: Unit nfs-mountd.service entered failed state.
Jul 12 19:53:06 deepwaters kernel: [347213.878817] nfsd: last server has exited, flushing export cache
Jul 12 19:53:06 deepwaters exportfs[4344]: exportfs: /run/media/kamal/Iomega HDD/nfs does not support NFS export
Jul 12 19:53:06 deepwaters kernel: [347213.986080] NFSD: Using /var/lib/nfs/v4recovery as the NFSv4 state recovery directory
Jul 12 19:53:06 deepwaters kernel: [347213.986094] NFSD: starting 90-second grace period